227479945

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{1693}}^1$

素因数の和:2065

約数の個数: 32

約数和(自身を含む): 341510400

約数和(自身を除く): 114030455

約数列:

[1, 5, 7, 11, 35, 55, 77, 349, 385, 1693, 1745, 2443, 3839, 8465, 11851, 12215, 18623, 19195, 26873, 59255, 93115, 130361, 134365, 590857, 651805, 2954285, 4135999, 6499427, 20679995, 32497135, 45495989, 227479945]

約数ペア:

[(1, 227479945), (5, 45495989), (7, 32497135), (11, 20679995), (35, 6499427), (55, 4135999), (77, 2954285), (349, 651805), (385, 590857), (1693, 134365), (1745, 130361), (2443, 93115), (3839, 59255), (8465, 26873), (11851, 19195), (12215, 18623)]